choppy. 49ers open the pre-season this friday nature against the vikings. if defense wins championship the niners coach jim harbaugh is optimistic the lombardi trophy will come back home to san francisco. niner defense have been really dominating offense treng camp so far. the defense led by smith and willis right there. back and intact even with an offense that has more weapons this season. you figure the niners will win with the d. that was the recipe a for success last year. look at that hit. time and time again. the niners with the league fourth rank d to the championship game. >> our defense is playing extremely well. especially this time of camp. the fact that, you know, 16 other teams that have to look down the gun barrel. makes me the happiest guy in the world. >> t o has a new home. seattle seahawks signed 1 time niner. didn't play last year. knee surgery. spent time in the indoor football league. carol gives him a chance. brace yourselves. about to reveal olympic results. don't want to know who won tonight. look know who won tonight. look away whe